Hi, I made a mistake and tried to compile our math manual today ;)
It does not compile and stops in the following ERT: \cmidrule[0.08em]{2-3} within the table in section 13.3. TL 2022 says: Runaway argument? 2-3]{0.08em}{} & Command & Symbol\tabularnewline \midrule formula & \textbackslash \ETC. ! Paragraph ended before \@@@cmidrule was complete. Can anyone reproduce? I saw this kind of mistake with documents using czech babel as the czech and slovak options in babel change the category code of the hyphen. I do not see anything cz-related in our preamble but exported .tex source on my machine add czech into document class: \documentclass[fontsize=12,paper=a4,twoside,czech,ngerman,english,bibliography=totoc,index=totoc,BCOR7.5mm,titlepage,captions=tableheading]{scrartcl} What is the best way how to deal with this? Pavel -- lyx-devel mailing list lyx-devel@lists.lyx.org https://lists.lyx.org/mailman/listinfo/lyx-devel